9 best caldera hot tubs of 2025 - Reviews by New York Garden

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The 9 best caldera hot tubs of 2025

Updated: May, 08 2025

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In this September 2025 review, we explore the 9 best caldera hot tubs options available. Our expert analysis, led by Antonio Smitham, ensures you find the perfect fit.

Clear Choice Pool Spa Filter 7.00 Dia x 14.75 in Cartridge Replacement for Caldera 1019301 Baleen AK-60032, [4-Pack]

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best caldera hot tubs

Clear Choice Pool Spa Filter 7.00 Dia x 14.75 in Cartridge Replacement for Caldera 1019301 Baleen AK-60032, [4-Pack]

$209.24

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Clear Choice Pool Spa Filter 7.00 Dia x 14.75 in Cartridge Replacement for Caldera 1019301 Baleen AK-60032, [6-Pack]

$257.09

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HotSpot/Caldera Spas Replacement Spa Pillow - 76113

4.4

$37.40

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FROG @Ease Mineral Cartridge + SmartChlor Cartridges for Marquis, Caldera, Artesian & Hot Springs Spas - Hot Tub Sanitizer, CYA Free, for up to 600 Gallons

4.8

$89.70

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07022 Filter Compatible with Caldera 50, Caldera Spas, C-7350, 1019401, 73532, PCD50N, FC-3963, 50 Sq. Ft Spa Filter Cartridge, 1 Pack

4.5

$38.99

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POOLPURE C-7350 Spa Filter Compatible with Caldera 50, Unicel C-7350, Caldera Spas 73532, 1019401, Pleatco PCD50N, Filbur FC-3963, 735321, 50 sq.ft. Hot Tub Filter Cartridge 1pack

4.6

$33.99

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The Cover Guy Premium Hot Tub Cover | Custom Made Replacement Spa Cover | Energy-Saving Hot Tub Covers Built for All Climates | 6, 5, or 4 inch Taper

4.1

$489.98

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80 Inch Dia Round Hot Tub Mat, Large Washable Above Ground Protector Pad Water Absorb with Slip-Proof Backing, Portable Spa Pool Accessories for Outdoor Indoor Hot Tubs Protect from Wear (80“ Round)

4.3

$29.99

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XCZ Portable Hot tub Cover That Completely Covers Inflatable hot tub- Waterproof, Sun Resistant, dust Resistant, 85 "Inflatable Hot tub Spa, Round (Black, Cover only)

4.1

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I'm passionate about making the world a better place. With over a decade of experience working in a number of industries, I've been fortunate enough to meet people who care about the world, and whose actions make a difference. Whether it's volunteering with organizations that create environmental changes, or working with companies that are committed to making ethical decisions, I'm motivated to be a part of the change. Contributing Writer.